Finding the Fourth Proportional to 16,040.36, 22,136.83 and 10,451.36

Step by Step Solution

1. Step 1: Write the proportion equation
   16,040.36 : 22,136.83 = 10,451.36 : x
2. Step 2: Convert to fraction form
   16,040.36/22,136.83 = 10,451.36/x
3. Step 3: Cross multiply
   16,040.36x = 22,136.83 × 10,451.36
4. Step 4: Simplify right side
   16,040.36x = 231,359,979.59
5. Step 5: Solve for x
   x = 231,359,979.59/16,040.36
6. Step 6: Final answer
   x = 14,423.62